Select the correct answer.
which of the following represents a constant from the expression given?

15x2 + 2x + 9

a.
24
b.
2
c.
15
d.
9

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe